Osler, Hoskin & Harcourt LLP

Canada 2025
National flag for Canada 27 National Rankings
113 Regional Rankings

Overview

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Rankings

"Law Firm of the Year" Awards

Star inside a segmented circle
2025 "Law Firm of the Year"
Appellate Practice
Star inside a segmented circle
2025 "Law Firm of the Year"
Insolvency and Financial Restructuring Law

National

Tier
1
National Ranking
Alternative Dispute Resolution
Tier
1
National Ranking
Appellate Practice
Tier
1
National Ranking
Class Action Litigation
Tier
1
National Ranking
Construction Law
Tier
1
National Ranking
Corporate and Commercial Litigation
Tier
1
National Ranking
Corporate Law

Regional

Calgary

Tier
1
Calgary
Aboriginal Law / Indigenous Practice
Tier
1
Calgary
Administrative and Public Law
Tier
1
Calgary
Alternative Dispute Resolution
Tier
1
Calgary
Appellate Practice
Tier
1
Calgary
Bet-the-Company Litigation
Tier
1
Calgary
Class Action Litigation

Rankings

"Law Firm of the Year" Awards

Star inside a segmented circle
2025 "Law Firm of the Year"
Appellate Practice
Star inside a segmented circle
2025 "Law Firm of the Year"
Insolvency and Financial Restructuring Law

National

Tier
1
National Ranking
Alternative Dispute Resolution
Tier
1
National Ranking
Appellate Practice
Tier
1
National Ranking
Class Action Litigation
Tier
1
National Ranking
Construction Law
Tier
1
National Ranking
Corporate and Commercial Litigation
Tier
1
National Ranking
Corporate Law
Tier
1
National Ranking
Energy Law
Tier
1
National Ranking
Insolvency and Financial Restructuring Law
Tier
1
National Ranking
Mergers and Acquisitions Law
Tier
1
National Ranking
Privacy and Data Security Law
Tier
1
National Ranking
Real Estate Law
Tier
1
National Ranking
Securities Law
Tier
1
National Ranking
Tax Law
Tier
2
National Ranking
Aboriginal Law / Indigenous Practice
Tier
2
National Ranking
Banking and Finance Law
Tier
2
National Ranking
Competition / Antitrust Law
Tier
2
National Ranking
Environmental Law
Tier
2
National Ranking
Intellectual Property Law
Tier
2
National Ranking
Labour and Employment Law
Tier
2
National Ranking
Mining Law
Tier
2
National Ranking
Natural Resources Law
Tier
2
National Ranking
Personal Injury Litigation
Tier
3
National Ranking
Advertising and Marketing Law
Tier
3
National Ranking
Biotechnology and Life Sciences Practice
Tier
3
National Ranking
Entertainment Law
Tier
3
National Ranking
Leveraged Buyouts and Private Equity Law
Tier
3
National Ranking
Trusts and Estates

Regional

Calgary

Tier
1
Calgary
Aboriginal Law / Indigenous Practice
Tier
1
Calgary
Administrative and Public Law
Tier
1
Calgary
Alternative Dispute Resolution
Tier
1
Calgary
Appellate Practice
Tier
1
Calgary
Bet-the-Company Litigation
Tier
1
Calgary
Class Action Litigation
Tier
1
Calgary
Corporate and Commercial Litigation
Tier
1
Calgary
Corporate Governance Practice
Tier
1
Calgary
Corporate Law
Tier
1
Calgary
Director and Officer Liability Practice
Tier
1
Calgary
Employee Benefits Law
Tier
1
Calgary
Energy Law
Tier
1
Calgary
Energy Regulatory Law
Tier
1
Calgary
Environmental Law
Tier
1
Calgary
Insolvency and Financial Restructuring Law
Tier
1
Calgary
Labour and Employment Law
Tier
1
Calgary
Mergers and Acquisitions Law
Tier
1
Calgary
Natural Resources Law
Tier
1
Calgary
Oil and Gas Law
Tier
1
Calgary
Privacy and Data Security Law
Tier
1
Calgary
Real Estate Law
Tier
1
Calgary
Tax Law
Tier
2
Calgary
Competition / Antitrust Law
Tier
2
Calgary
Construction Law
Tier
2
Calgary
Securities Law
Tier
3
Calgary
Banking and Finance Law

Montréal

Tier
1
Montréal
Banking and Finance Law
Tier
1
Montréal
Biotechnology and Life Sciences Practice
Tier
1
Montréal
Cannabis Law
Tier
1
Montréal
Class Action Litigation
Tier
1
Montréal
Commercial Leasing Law
Tier
1
Montréal
Corporate and Commercial Litigation
Tier
1
Montréal
Corporate Law
Tier
1
Montréal
Director and Officer Liability Practice
Tier
1
Montréal
Employee Benefits Law
Tier
1
Montréal
Equipment Finance Law
Tier
1
Montréal
FinTech Practice
Tier
1
Montréal
Information Technology Law
Tier
1
Montréal
Insolvency and Financial Restructuring Law
Tier
1
Montréal
Mergers and Acquisitions Law
Tier
1
Montréal
Privacy and Data Security Law
Tier
1
Montréal
Private Funds Law
Tier
1
Montréal
Product Liability Law
Tier
1
Montréal
Project Finance Law
Tier
1
Montréal
Real Estate Law
Tier
1
Montréal
Securities Law
Tier
1
Montréal
Tax Law
Tier
1
Montréal
Technology Law
Tier
1
Montréal
Trusts and Estates
Tier
1
Montréal
Venture Capital Law
Tier
2
Montréal
Asset-Based Lending Practice
Tier
2
Montréal
Corporate Governance Practice
Tier
2
Montréal
Leveraged Buyouts and Private Equity Law

Ottawa

Tier
1
Ottawa
Intellectual Property Law

Toronto

Tier
1
Toronto
Advertising and Marketing Law
Tier
1
Toronto
Alternative Dispute Resolution
Tier
1
Toronto
Appellate Practice
Tier
1
Toronto
Banking and Finance Law
Tier
1
Toronto
Class Action Litigation
Tier
1
Toronto
Commercial Leasing Law
Tier
1
Toronto
Competition / Antitrust Law
Tier
1
Toronto
Construction Law
Tier
1
Toronto
Corporate and Commercial Litigation
Tier
1
Toronto
Corporate Governance Practice
Tier
1
Toronto
Corporate Law
Tier
1
Toronto
Defamation and Media Law
Tier
1
Toronto
Director and Officer Liability Practice
Tier
1
Toronto
Employee Benefits Law
Tier
1
Toronto
Energy Law
Tier
1
Toronto
Energy Regulatory Law
Tier
1
Toronto
Environmental Law
Tier
1
Toronto
FinTech Practice
Tier
1
Toronto
Franchise Law
Tier
1
Toronto
Health Care Law
Tier
1
Toronto
Information Technology Law
Tier
1
Toronto
Insolvency and Financial Restructuring Law
Tier
1
Toronto
Intellectual Property Law
Tier
1
Toronto
International Trade and Finance Law
Tier
1
Toronto
Labour and Employment Law
Tier
1
Toronto
Leveraged Buyouts and Private Equity Law
Tier
1
Toronto
Mergers and Acquisitions Law
Tier
1
Toronto
Municipal Law
Tier
1
Toronto
Natural Resources Law
Tier
1
Toronto
Personal Injury Litigation
Tier
1
Toronto
Privacy and Data Security Law
Tier
1
Toronto
Private Funds Law
Tier
1
Toronto
Product Liability Law
Tier
1
Toronto
Project Finance Law
Tier
1
Toronto
Public Procurement Law
Tier
1
Toronto
Real Estate Law
Tier
1
Toronto
Securities Law
Tier
1
Toronto
Structured Finance Law
Tier
1
Toronto
Tax Law
Tier
1
Toronto
Technology Law
Tier
1
Toronto
Venture Capital Law
Tier
2
Toronto
Aboriginal Law / Indigenous Practice
Tier
2
Toronto
Asset-Based Lending Practice
Tier
2
Toronto
Entertainment Law
Tier
3
Toronto
Mining Law

Vancouver

Tier
1
Vancouver
Banking and Finance Law
Tier
1
Vancouver
Corporate and Commercial Litigation
Tier
1
Vancouver
Corporate Governance Practice
Tier
1
Vancouver
Corporate Law
Tier
1
Vancouver
Energy Law
Tier
1
Vancouver
FinTech Practice
Tier
1
Vancouver
Insolvency and Financial Restructuring Law
Tier
1
Vancouver
Mergers and Acquisitions Law
Tier
1
Vancouver
Mining Law
Tier
1
Vancouver
Securities Law
Tier
1
Vancouver
Tax Law
Tier
1
Vancouver
Technology Law
Tier
1
Vancouver
Venture Capital Law
Tier
2
Vancouver
Natural Resources Law
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